| 主权项 |
1. A light member comprising:
a housing having a top side and a bottom side, the top side facing away from a space to be lit, and the bottom side facing the space to be lit; a lighting control region disposed on the bottom side of the housing that illuminates the space, the lighting control region having a first control channel, a second control channel and a third channel, each of the first and second control channels and the third channel extending lengthwise along a length direction of the lighting control region; a first light-emitting module electrically connected to the first control channel and the third channel but not the second control channel, the first light-emitting module having a width along a width direction of the lighting control region, the width direction being transverse to the length direction of the lighting control region, wherein the width of the first light-emitting module is such that the first light-emitting module extends over each of the first control channel, the second control channel, and the third channel along the width direction; a second light-emitting module spaced from the first light-emitting module along the length direction, the second light-emitting module electrically connected to the second control channel and the third channel but not the first control channel, wherein the second light-emitting module has a width along the width direction that extends over each of the first control channel, the second control channel, and the third channel, wherein the width of the first light-emitting module is substantially identical to the width of the second light-emitting module; and a switch assembly coupled to the housing and operable to selectively deliver power to the first control channel and the second control channel. |
